03913b12 FindLAPACK: IBM ESSL 6.1 also has LAPACK routines
ccb85f89 FindBLAS: Add possibility to find OMP parallelized version of ESSL
73e452eb FindBLAS: IBM ESSL 6.1 does not required BLAS lib

Acked-by: Kitware Robot <kwrobot@kitware.com>
Merge-request: !6399